---
product_id: 10878688
title: "5065 Waterproof In-Line ATO/ATC Fuse Holder , 1.7 oz"
brand: "blue sea systems"
price: "VT4448"
currency: VUV
in_stock: true
reviews_count: 13
category: "Blue Sea Systems"
url: https://www.desertcart.vu/products/10878688-5065-waterproof-in-line-ato-atc-fuse-holder-1-7
store_origin: VU
region: Vanuatu
---

# 30A max fuse amperage Waterproof in-line design 12 AWG pigtails included 5065 Waterproof In-Line ATO/ATC Fuse Holder , 1.7 oz

**Brand:** blue sea systems
**Price:** VT4448
**Availability:** ✅ In Stock

## Summary

> 💧⚡ Stay powered, stay protected — fuse your way to flawless performance!

## Quick Answers

- **What is this?** 5065 Waterproof In-Line ATO/ATC Fuse Holder , 1.7 oz by blue sea systems
- **How much does it cost?** VT4448 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/10878688-5065-waterproof-in-line-ato-atc-fuse-holder-1-7)

## Best For

- blue sea systems enthusiasts

## Why This Product

- Trusted blue sea systems brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Lightweight:** Sleek 1.7 oz design fits effortlessly into your setup
- • **Plug & Play Simplicity:** Comes with 12 AWG pigtails for easy, secure wiring
- • **Power Up with Confidence:** Supports up to 30 amps for reliable circuit protection
- • **Built to Brave the Elements:** Waterproof design ensures durability in any environment
- • **Seamless System Integration:** Optimized for Blue Sea Systems' ANL Fuse Blocks compatibility

## Overview

The Blue Sea Systems 5065 Waterproof In-Line ATO/ATC Fuse Holder is a compact, lightweight (1.7 oz) electrical accessory designed for use with ATO or ATC fuses. Featuring a robust 30 amp maximum fuse rating and supplied with 12 AWG pigtails, it ensures easy installation and reliable circuit protection. Its waterproof construction makes it ideal for demanding environments, and it integrates seamlessly with Blue Sea Systems' ANL Fuse Blocks, making it a must-have for professional-grade electrical setups.

## Description

For use with ATO or ATC fuses Supplied with 12 AWG pigtails 30A Maximum fuse amperage For use with Blue Sea Systems' ANL Fuse Blocks.

Review: Good product - Higher quality and cheaper than what I was able to find in local automotive parts stores. If you have the time to spare to order this one I suggest you do so.
Review: Nice solid fuse holders designed for the marine environment - I needed to replace some bad fuse holders on my so-called "marine" and "waterproof" charger (a ProMariner ProSport 12). The holders on the charger were junk, but these holders do a very nice job by comparison. Like any piece of electronic gear subject to a salt water marine environment, coat the fuse blades with TefGel or some other form of dielectric grease before installing, and do the same thing with the crimp butt connectors. Also, don't forget to heat shrink the connectors to stop corrosion. Overall I am quite satisfied with the quality of these fuse holders.

## Features

- For use with ATO or ATC fuses
- Supplied with 12 AWG pigtails
- 30A Maximum fuse amperage
- For use with Blue Sea Systems' ANL Fuse Blocks

## Technical Specifications

| Specification | Value |
|---------------|-------|
| AC Adapter Current | 30 Amps |
| ASIN | B004ZIUA62 |
| Best Sellers Rank | #17,801 in Automotive ( See Top 100 in Automotive ) #48 in Automotive Replacement Fuse Holders |
| Brand | Blue Sea Systems |
| Brand Name | Blue Sea Systems |
| Color | Black |
| Current Rating | 30 Amps |
| Customer Reviews | 4.8 out of 5 stars 477 Reviews |
| Global Trade Identification Number | 00632085050658 |
| Included Components | FUSE / CIRCUIT BREAKERS |
| Item Dimensions | 4.5 x 2.75 x 1.25 inches |
| Item Type Name | BLUE SEA SYSTEMS Fuse Holder |
| Item Weight | 0.06 Pounds |
| Item dimensions L x W x H | 4.5 x 2.75 x 1.25 inches |
| Manufacturer | Blue Sea Systems |
| Material | Plastic or Rubber |
| Material Type | Plastic or Rubber |
| Maximum Current | 30 Amps |
| Model | 5065AT-BSS |
| Mounting Type | Through-Hole Mount |
| Part Number | 5065-BSS |
| UPC | 755034057284 757183481521 632085050658 190283068924 798766170753 014445665786 954511326817 897194808877 851658478228 797265863500 971478068956 611104343018 UPC 755034057284 757183481521 632085050658 190283068924 798766170753 014445665786 954511326817 897194808877 851658478228 797265863500 971478068956 611104343018 See more |
| Warranty Description | Warranty |

## Product Details

- **AC Adapter Current:** 30 Amps
- **Brand:** Blue Sea Systems
- **Item dimensions L x W x H:** 4.5 x 2.75 x 1.25 inches
- **Material:** Plastic or Rubber
- **Mounting Type:** Through-Hole Mount

## Images

![5065 Waterproof In-Line ATO/ATC Fuse Holder , 1.7 oz - Image 1](https://m.media-amazon.com/images/I/61ELgfPsYqL.jpg)
![5065 Waterproof In-Line ATO/ATC Fuse Holder , 1.7 oz - Image 2](https://m.media-amazon.com/images/I/31+rmXIn1+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by A***N on November 25, 2025*

Higher quality and cheaper than what I was able to find in local automotive parts stores. If you have the time to spare to order this one I suggest you do so.

### ⭐⭐⭐⭐⭐ Nice solid fuse holders designed for the marine environment
*by B***. on August 6, 2019*

I needed to replace some bad fuse holders on my so-called "marine" and "waterproof" charger (a ProMariner ProSport 12). The holders on the charger were junk, but these holders do a very nice job by comparison. Like any piece of electronic gear subject to a salt water marine environment, coat the fuse blades with TefGel or some other form of dielectric grease before installing, and do the same thing with the crimp butt connectors. Also, don't forget to heat shrink the connectors to stop corrosion. Overall I am quite satisfied with the quality of these fuse holders.

### ⭐⭐⭐⭐⭐ Great water tight seal for fuses.
*by J***. on April 6, 2026*

Installed these the day they came. Great waterproof seal for fuses that are in a wet area on my boat. Will certainly be getting some more of these soon. After putting the correct fuse size in, closed the water boot cap and could instantly tell it was going to be a water tight seal.

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**Shop now:** [https://www.desertcart.vu/products/10878688-5065-waterproof-in-line-ato-atc-fuse-holder-1-7](https://www.desertcart.vu/products/10878688-5065-waterproof-in-line-ato-atc-fuse-holder-1-7)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-18*